1. Nutrition Science Databases How the database is build How to use it for data filing and data analysis

3. Construction database PublicationsProjectsIndividualsInterventions Results intervention > 1 day Results intervention in 1 day Settings Parameters Study design Sample types Etc, etc A set of tables that provides flexibility in the majority of the fields to be retrieved from publications. Advised to filled in as first step of a project. Ingredients Physicochemical characteristics Labeling information Safety information Supplier information Reviews Relevant documents Reports = defined as measurement = defined as timeline

4. Publication Projects Individuals Results intervention > 1 day Results intervention in 1 day Settings Ingredients Physicochemical characteristics Labeling information Safety information Supplier information Reviews Relevant documents Reports = defined as measurement = defined as timeline Suppliers Parameters Study design Sample types Etc, etc A set of tables that provides flexibility in the majority of the fields to be retrieved from publications. Advised to filled in as first step of a project. Publication Individuals intervention Project A table that provides the possibility to describe the characteristics of the interventions used in the studies A table that provides the possibility to give details of the suppliers of the ingredients used in the studies A table that provides the possibility to include relevant reviews for the project A table that provides the possibility to include relevant documents for the project A tool to make a report on a specific topin within the project Workflow in database

6. Project Give projectname Give projectnumber Portal tab for added publications Portal tab for added reviews Portal tab for added relevant documents, such as definition issues New publications ALWAYS needs to be added by this button

7. Selecting Settings Click this button to go to settings Click this button to open menu options

8. Setting up the settings Different tabs for different value lists Value list for types of interventions Value list for other elements of analysis Value list for types of interventions

9. New publications ALWAYS needs to be added by this button retrieval of information from publication Always start with in the project lay-out! Tab in the portal to add specific information on included individuals in study Tab in the portal to add specific information on study design Tab in the portal to add parameters measured in the study Tab in the portal to add relevant references for the project from reference list

10. Characteristics of individuals Click this button to add a new study group

11. Study design Click this button to add a new document that is related to the study design Pup up window for entering information on the sample types Pup up window for entering information on time points studied Pup up window for entering information on the method to estimate food intake

12. Workflow: parameters and statistics

13. Workflow: characteristics interventions Click this button to enter a new intervention group

14. Worksflow: results Click this button to enter one new parameter studied Click this button to enter all parameters studied Click this button to enter all days a parameter is measured Click this button to enter one day a parameter is measured

15. Workflow: quality appraisal For human intervention studies the database contains 2 sets of quality appraisals to estimate the quality of the included study. Click on the button “Appraisal” to activate the pop-up menu for the appraisal of the quality. For human intervention studies the database contains 2 sets of quality appraisals to estimate the quality of the included study. Click on the button “Appraisal” to activate the pop-up menu for the appraisal of the quality.

16. Analysing the data Use the button “Functions” to get to the instruments that enable finding and exporting data Developed to view the most important data of ONE single publication in the database Provides a list of ALL the results of measurement data of ALL publications in one project Provides a list of ALL the results of the timeline data of ALL publications in one project Lay-outs equiped to search AND export data to excel: Provides a lay-out to search the data on measurement results within one project on ONE single parameters that reports on measurements. Provides a lay-out to search the data on timeline results within one project on ONE single parameters that reports on measurements. Provides a lay-out to conduct a more complex search. Search results are reported in a next lay-out of which measurement results can be exported Provides a lay-out to conduct a more complex search. Search results are reported in a next lay-out of which timeline results can be exported

17. Lay out to set up a specific search on the results Click this button after filling in the search characteristics for your search

18. An example on how the search results could look like on a specific search Button for export of data to excel